333+ Steam Greenlight™ listed games which look promising and original.
The listing is subjective and in no particular order — although I try to keep exceptional stuff on top — and it comes with no claims of completeness.
Feel free to like and fave the

SteamOS Multiplayer

Collection by psymin

Gaming alone isn't nearly as fun as gaming with friends.
These games should be able to be played with pals either on the couch, online or having a throwback to the days of LAN parties.
No 'real' sports, CCGs or MMOs (probably). I also skip over game